Variant chr11-14281640-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM1PM2PP3

The NM_012250.6(RRAS2):c.489T>A(p.Asn163Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000028 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

RRAS2
NM_012250.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.890

Variant links:

Genes affected

RRAS2 (HGNC:17271): (RAS related 2) This gene encodes a member of the R-Ras subfamily of Ras-like small GTPases. The encoded protein associates with the plasma membrane and may function as a signal transducer. This protein may play an important role in activating signal transduction pathways that control cell proliferation. Mutations in this gene are associated with the growth of certain tumors. Pseudogenes of this gene are found on chromosomes 1 and 2. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Apr 2010]

RRAS2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM1

In a chain Ras-related protein R-Ras2 (size 199) in uniprot entity RRAS2_HUMAN there are 5 pathogenic changes around while only 2 benign (71%) in NM_012250.6

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.803

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RRAS2	NM_012250.6 linkuse as main transcript	c.489T>A	p.Asn163Lys	missense_variant	5/6	ENST00000256196.9	NP_036382.2	P62070-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RRAS2	ENST00000256196.9 linkuse as main transcript	c.489T>A	p.Asn163Lys	missense_variant	5/6	1	NM_012250.6	ENSP00000256196.4		P62070-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.00000276

AC:

AN:

1450816

Hom.:

Cov.:

AF XY:

0.00000416

AC XY:

AN XY:

721278

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000361

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

GeneDx

Mar 05, 2024

Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.97

BayesDel_addAF

Uncertain

0.13

BayesDel_noAF

Uncertain

-0.050

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.82

.;.;.;D;.;.;.;.

Eigen

Uncertain

0.53

Eigen_PC

Uncertain

0.43

FATHMM_MKL

Uncertain

0.91

LIST_S2

Uncertain

0.95

D;.;.;D;.;.;D;D

M_CAP

Uncertain

0.27

MetaRNN

Pathogenic

0.80

D;D;D;D;D;D;D;D

MetaSVM

Uncertain

0.56

MutationAssessor

Pathogenic

3.6

.;.;.;H;.;.;.;.

PrimateAI

Pathogenic

0.89

PROVEAN

Pathogenic

-5.3

D;D;D;D;D;D;D;D

REVEL

Pathogenic

0.75

Sift

Uncertain

0.0040

D;D;D;D;D;D;D;D

Sift4G

Uncertain

0.010

D;D;D;D;D;D;D;D

Polyphen

0.99

.;.;.;D;.;.;.;.

Vest4

0.95

MutPred

0.67

.;.;.;Gain of ubiquitination at N163 (P = 0.0311);.;.;.;.;

MVP

0.87

MPC

2.0

ClinPred

1.0

GERP RS

3.9

Varity_R

0.90

gMVP

0.72

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over